Activating/deactivating the acoustic locking verification signal

If you activate the Acoustic Lock Feedb.

function, an audible signal sounds depending on the vehicle's date of manufacture:
• when locking
or
• once when unlocking and three times when locking

button on the Press the button on the or steering wheel to select the Settings button on the steering wheel to select the Settings menu.

button to select Press the button to select or Acoustic Lock Feedb. button to select Acoustic Lock Feedb.

To activate/deactivate: press Press the To activate/deactivate: press button to confirm.

again. To activate/deactivate: press again. again.

    See also:

    Important safety notes
    Active Parking Assist is an electronic parking aid with ultrasound. Ultrasound is used to measure the road on both sides of the vehicle. A suitable parking space is indicated by the parking sym ...

    Important safety notes
    WARNING Do not adjust the steering wheel while driving. Adjusting the steering wheel while driving, or driving without the steering wheel adjustment feature locked could cause the driver to lo ...

    2009 Mercedes-Benz R-Class Review
    The last time I was in a Mercedes-Benz diesel I was 9 years old. My mom drove one. From inside my school classroom, I could hear her driving up the road; I could smell it from across the street. I ...